X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fs_computation%2Ffqup_drops.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fs_computation%2Ffqup_drops.ma;h=472b4697f19d4133ac6d840f7e89a03e0c92bd70;hb=325bc2fb36e8f8db99a152037d71332c9ac7eff9;hp=c706f6b8dc1e8664b8729b97523c2e8ba2b80ab7;hpb=075441b55fa8a6fa693a1c96ed60ab4d87c42a2d;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/s_computation/fqup_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/s_computation/fqup_drops.ma
index c706f6b8d..472b4697f 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/s_computation/fqup_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/s_computation/fqup_drops.ma
@@ -18,7 +18,7 @@ include "basic_2/s_computation/fqup.ma".
 (* PLUS-ITERATED SUPCLOSURE *************************************************)
 
 (* Properties with generic slicing for local environments *******************)
-
+(*
 lemma fqup_drops_succ: ∀G,K,T,l,L,U. ⬇*[⫯l] L ≡ K → ⬆*[⫯l] T ≡ U →
                        ⦃G, L, U⦄ ⊐+ ⦃G, K, T⦄.
 #G #K #T #l elim l -l
@@ -41,6 +41,6 @@ lemma fqup_drops_strap1: ∀G1,G2,L1,K1,K2,T1,T2,U1,l. ⬇*[l] L1 ≡ K1 → ⬆
 | /3 width=5 by fqup_strap1, fqup_drops_succ/
 ]
 qed-.
-
-lemma fqup_lref: ∀I,G,L,K,V,i. ⬇*[i] L ≡ K.ⓑ{I}V → ⦃G, L, #i⦄ ⊐+ ⦃G, K, V⦄.
-/2 width=6 by fqup_drops_strap1/ qed. 
+*)
+axiom fqup_lref: ∀I,G,L,K,V,i. ⬇*[i] L ≡ K.ⓑ{I}V → ⦃G, L, #i⦄ ⊐+ ⦃G, K, V⦄.
+(* /2 width=6 by fqup_drops_strap1/ qed. *)